com.opengamma.strata.math.impl.linearalgebra

Class QRDecompositionCommons

java.lang.Object

com.opengamma.strata.math.impl.linearalgebra.QRDecompositionCommons

All Implemented Interfaces:

Decomposition<QRDecompositionResult>, Function<DoubleMatrix,QRDecompositionResult>

public class QRDecompositionCommons
extends Object
implements Decomposition<QRDecompositionResult>

This class is a wrapper for the Commons Math library implementation of QR decomposition.

Constructor Summary

Constructors

Constructor and Description
QRDecompositionCommons()

Method Summary

Modifier and Type	Method and Description
QRDecompositionResult	apply(DoubleMatrix x) Applies this function to the given argument.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

QRDecompositionCommons

public QRDecompositionCommons()

Method Detail

apply

public QRDecompositionResult apply(DoubleMatrix x)

Description copied from interface: Decomposition

Applies this function to the given argument.

Specified by:

apply in interface Decomposition<QRDecompositionResult>

Specified by:

apply in interface Function<DoubleMatrix,QRDecompositionResult>

Parameters:

x - the input matrix

Returns:

the resulting decomposition